Lately I'm really into the notion of filling up spaces when it comes to inflation fantasies. As in situations where myself or another inflatee are intentionally filling themselves up to try and outgrow a confined space such as a car, phone booth, room, public building, etc.
Anyone else into this sort of show-off/greedy expansion?
It's not deliberate on the part of the inflatee, but I wrote a story where the victim grew big enough to burst open a house. There's also "Games", which features a collapsing building, and any number of stories where the inflatee fills or bursts their clothes.